lumma | c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330

Analysis

max time kernel
149s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/09/2026, 10:31

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General

Target
c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330.exe
Size 588KB
Sample260930-mkhqmaxvev
SHA256 c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330
MD5 f27e401f211c1ec6b903b55223a36bf4
SHA1 d6c7e39edb6cdbb393c84d31008ff9f131462903
SHA512 5bd3c33dd7bed7df79821710011b14401d39d09739f5fdc96b7404f0d484b83c39f05ffbb433402263689ad7b77bfcfb4d75f1d63c71a141aa031ab8a64e8e41
SSDEEP 12288:GcRgVbIT/aB78Y9aJkDmzvFLg46Lmor16:XRgV0nSSdL4LrrE
TLSH
T1B4D4AD67AC786011FE85C2B05CE10C9CD4AF94E77191912A12CC719F39ABBEEC58F9D8
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery lumma stealer

Malware Config

Signatures

Family: Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma

Detect Lumma Stealer payload V4 2 IoCs

resource	yara_rule
behavioral1/memory/2540-0-0x0000000002100000-0x0000000002180000-memory.dmp	family_lumma_v4
behavioral1/memory/2540-5-0x0000000002100000-0x0000000002180000-memory.dmp	family_lumma_v4

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330.exe

C:\Users\Admin\AppData\Local\Temp\c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330.exe
"C:\Users\Admin\AppData\Local\Temp\c42b0d200c2022fba3332dd1078cf1412ba37eb52bd74acf7edb4672b1d0f330.exe"
1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:2540

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2540-0-0x0000000002100000-0x0000000002180000-memory.dmp

Download

memory/2540-5-0x0000000002100000-0x0000000002180000-memory.dmp